Step 1:

Make sure that adapter is unhooked from the Vectrex.
Keeping it plugged in during this procedure may damage the Vectrex and the adapter.



Step 2:

Download and install PSOC Creator
Step 3:

Place jumper across the "J4" header pins.
This places the adapter in bootloader mode when power is applied.
Step 4:

Plug USB cable into the PSOC board USB connector.
Both LEDs on the PSOC board should light
RED.
Step 5:

Start up PSOC Creator and select Tools->Bootloader Host
Step 6:

After the Bootloader Host window opens select
"USB Human Interface Device (04B4_B71D) - USB"
Step 7:

Click on File->Open
When the file view box opens up select the previously downloaded firmware file
"Playstation Controller.cyacd"
(Note: Filename may have a version number suffix)

Step 8:

Click on Actions->Program
Step 9:

Wait until firmware update has been succesfully completed.
Step 10:

Unplug USB cable (power down device).
Remove jumper on J4 header.

UPDATING FIRMWARE
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HOME
Download the latest FIRMWARE
PLAYSTATION 2 <> VECTREX ADAPTER